Title All-magnetic control of skyrmions in nanowires by a spin wave
نویسندگان
چکیده
Magnetic skyrmions are topologically protected nanoscale objects, which are promising building blocks for novel magnetic and spintronic devices. Here, we investigate the dynamics of a skyrmion driven by spin wave in magnetic nanowire. It is found that (i) the skyrmion is first accelerated and then decelerated exponentially, (ii) it can turn L-corners with both right and left turns, (iii) it always turns left (right) when the skyrmion number is positive (negative) in the Tand Y-junctions. Our results will be a basis of skyrmionic devices driven by spin wave.
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